steering circuit relief valve 转向回路安全阀
relief valve circuit 安全阀回路
circuit line relief valve 回路安全阀
charge circuit relief valve 充气回路安全阀
swing circuit line relief valve 转盘油管路安全阀
affected circuit line relief valve 起了作用的液压管路安全阀
circuit breaker tax relief 财产税超过低收入家庭负担能力减免办法
crossover relief valve circuit 交叉溢流油路
swing circuit relief valve 转盘油路安全阀
Improvement in emergent stop circuits for hydraulic relief and engine stoppage is introduced in the article, and reliability of the electric circuit is discussed.
本文介结了高空作业车液压卸荷和发动机熄火两种紧急停止电路的改进，讨论了电路的可靠性。
This paper describes the new developed back oil circuit relief slow-restricted adapted for quantified pump hydraulic system regulating speed.
介绍了新研制的一种适用于定量泵液压系统调速的回油路溢流节流阀。
Your day will consist of circuit training and mountain runs, endurance and weight training, stress relief and massage, and trekking.
你将会经历循环训练以及登山，耐力训练以及减肥，疲劳缓解，按摩，以及不停的移居旅行。
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